The WRCD20-1462.5-1464.5-1484.5-1486.5-40-3 from Wainwright Instruments is a Band Stop Filter with Stopband Frequency 1.4645 to 1.4845 GHz, Bandwidth 20 MHz, Insertion Loss 2.25 to 3.5 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WRCD20-1462.5-1464.5-1484.5-1486.5-40-3 can be seen below.